package xyz.pro5books.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Component;
import xyz.pro5books.pojo.Book;

import java.util.List;

@Component
@Mapper
public interface BookMapper extends BaseMapper<Book> {
    List selBookCount();
}
